after winning a majority in palestinian elections in 2006 hamas violently expel fad a from gaza. fatah is the older establish secular party of mahmoud abbas, also known as abu mazen which now runs palestinian affairs on the west bank. as president obama travels to israel and the west bank this week, they are trying to assess whether a real opportunity exists for the united states to try to revive the long-stalled israeli/palestinian peace process. but among ordinary palestinians, he'll find no expectations that the u.s. can or will do anything to change the situation. >> when obama came to power we hoped he'd have a different policy but israeli pressures have had influence on him. >> he is not welcome here in palestine. what will he do for us? all of them are standing with israel, not with the palestinian people. >> warner: an even bigger hurding: the deep division among palestinians reflected in the ongoing split between hamas and fatah. this wall on the street in gaza is adorned by the smiles of two dead men-- yasser arafat, the fatah founder and first palestinian president who